In case you were living under a rock, Nickelodeon's 2-hour block of 90s nostalgia programming began airing Monday night and it garnered some impressive numbers: Monday's lineup of All That, Kenan & Kel, Clarissa Explains It All and Doug premiered to an audience about 850 times bigger than what aired on Teen Nick the previous week (ahem, Malcom In The Middle.) [Vulture]